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test: migrate stats/base/dists/signrank/pdf to ULP-based assertions #15899

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test: migrate stats/base/dists/signrank/pdf to ULP-based assertions #15899

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13 changes: 2 additions & 11 deletions lib/node_modules/@stdlib/stats/base/dists/signrank/pdf/test/test.factory.js
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Original file line number Diff line number Diff line change
Expand Up @@ -21,11 +21,10 @@
// MODULES //

var tape = require( 'tape' );
var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
var abs = require( '@stdlib/math/base/special/abs' );
var PINF = require( '@stdlib/constants/float64/pinf' );
var NINF = require( '@stdlib/constants/float64/ninf' );
var EPS = require( '@stdlib/constants/float64/eps' );
var factory = require( './../lib/factory.js' );


Expand Down Expand Up @@ -123,9 +122,7 @@ tape( 'the created function returns `0` if provided a non-integer for `x`', func

tape( 'the created function evaluates the PDF for `x` given `n` observations', function test( t ) {
var expected;
var delta;
var pdf;
var tol;
var i;
var n;
var x;
Expand All @@ -137,13 +134,7 @@ tape( 'the created function evaluates the PDF for `x` given `n` observations', f
for ( i = 0; i < x.length; i++ ) {
pdf = factory( n[i] );
y = pdf( x[i] );
if ( y === expected[i] ) {
t.strictEqual( y, expected[i], 'x: '+x[i]+', n: '+n[i]+', y: '+y+', expected: '+expected[i] );
} else {
delta = abs( y - expected[ i ] );
tol = 20.0 * EPS * abs( expected[ i ] );
t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. n: '+n[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 5 ), true, 'returns expected value' );
}
t.end();
});
13 changes: 2 additions & 11 deletions lib/node_modules/@stdlib/stats/base/dists/signrank/pdf/test/test.native.js
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Original file line number Diff line number Diff line change
Expand Up @@ -22,12 +22,11 @@

var resolve = require( 'path' ).resolve;
var tape = require( 'tape' );
var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' );
var tryRequire = require( '@stdlib/utils/try-require' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
var abs = require( '@stdlib/math/base/special/abs' );
var PINF = require( '@stdlib/constants/float64/pinf' );
var NINF = require( '@stdlib/constants/float64/ninf' );
var EPS = require( '@stdlib/constants/float64/eps' );
var data = require( './fixtures/r/data.json' );


Expand Down Expand Up @@ -96,8 +95,6 @@ tape( 'the function returns `0` if provided a non-integer for `x`', opts, functi

tape( 'the function evaluates the PDF for `x` given `n` observations', opts, function test( t ) {
var expected;
var delta;
var tol;
var i;
var x;
var y;
Expand All @@ -108,13 +105,7 @@ tape( 'the function evaluates the PDF for `x` given `n` observations', opts, fun
n = data.n;
for ( i = 0; i < x.length; i++ ) {
y = pdf( x[i], n[i] );
if ( y === expected[i] ) {
t.strictEqual( y, expected[i], 'x: '+x[i]+', n: '+n[i]+', y: '+y+', expected: '+expected[i] );
} else {
delta = abs( y - expected[ i ] );
tol = 80.0 * EPS * abs( expected[ i ] );
t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. n: '+n[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 5 ), true, 'returns expected value' );
}
t.end();
});
13 changes: 2 additions & 11 deletions lib/node_modules/@stdlib/stats/base/dists/signrank/pdf/test/test.pdf.js
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Original file line number Diff line number Diff line change
Expand Up @@ -21,11 +21,10 @@
// MODULES //

var tape = require( 'tape' );
var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
var abs = require( '@stdlib/math/base/special/abs' );
var PINF = require( '@stdlib/constants/float64/pinf' );
var NINF = require( '@stdlib/constants/float64/ninf' );
var EPS = require( '@stdlib/constants/float64/eps' );
var pdf = require( './../lib' );


Expand Down Expand Up @@ -94,8 +93,6 @@ tape( 'the function returns `0` if provided a non-integer for `x`', function tes

tape( 'the function evaluates the PDF for `x` given `n` observations', function test( t ) {
var expected;
var delta;
var tol;
var i;
var x;
var y;
Expand All @@ -106,13 +103,7 @@ tape( 'the function evaluates the PDF for `x` given `n` observations', function
n = data.n;
for ( i = 0; i < x.length; i++ ) {
y = pdf( x[i], n[i] );
if ( y === expected[i] ) {
t.strictEqual( y, expected[i], 'x: '+x[i]+', n: '+n[i]+', y: '+y+', expected: '+expected[i] );
} else {
delta = abs( y - expected[ i ] );
tol = 20.0 * EPS * abs( expected[ i ] );
t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. n: '+n[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
}
t.strictEqual( isAlmostSameValue( y, expected[ i ], 5 ), true, 'returns expected value' );
}
t.end();
});
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